Brain-Computer and Brain-Machine Interfaces Applied to the Medical Field

Brain-Computer and Brain-Machine Interfaces Applied to the Medical Field

1780 WordsJan 28th, 20187 Pages

BCIs have been used for rehabilitative purposes, such as patients suffering from loss of speech and motor functions. Every year, approximately 795,000 people suffer a stroke. Out of these people, 600,000 of these are first attacks and 185,000 are recurrent attacks [9]. Stroke patients often suffer from paralysis and loss of speech. The use of BCIs can be highly beneficial to these patients, as well as to patients suffering from other diseases and traumatic injuries that result in loss of speech and motor function. Besides this, BCIs can also be useful in other areas of the medical field besides rehabilitative purposes. This technology, which was once only seen science-fiction books and movies, is now becoming a realistic approach to treating patients. A BCI allows control of computers with the regulation of the patient’s brain activity alone. There are invasive BCIs that are primarily used in animal models where electrodes are implanted into the brain tissue, and noninvasive BCIs that use EEG recordings in humans. Much research has been done on using BCIs for stroke patients who suffer from paralysis and loss of motor function. The goal is to use BCIs to help these patients recover communication and motor function again. Over the years, much research has been conducted on patients who cannot communicate…

Anatomy and PhysiologyHuman Brain
The anatomy of the brain is complex due its intricate structure and function. Thisamazing organ acts as a control center by receiving, interpreting, and directing sensoryinformation throughout the body. There are three major divisions of the brain. They arethe forebrain, the midbrain, and the hindbrain.
Anatomy of the Brain: Brain Divisions
The forebrain is responsible for a variety of functions including receiving andprocessing sensory information…

“Computers play a key role in almost every sphere of life” (Berry, Terrie). Without them, everything would be different. People all around the world own or used a computer. Whether you are a professional in technology or just an average person, computers are still very important in your everyday life. “No other technology has accessed the world like computers and the use of the Internet have” (Maddox, Amanda). Without computers, consumers would not be able to do half the things as quickly as we can…

While therapists and physicians write prescriptions for various ailments, everything from changing the morning routine to antidepressants and chemotherapy to aspirin, there is a change occurring within the confines of the brain. While it is much more difficult to precisely diagnose cognitive workings, good or bad, than it is to check physical fitness, the fact remains that there are multiple accounts from both patients and doctors as to changes in the brain’s functions, specifically after certain…

new technologies as television, internet and social networks, people nowadays tend to multitask more often as they have easy access to large amount of information. However, such easy access may sometimes be a distraction. Study report “Your Brain on Computers” shows that heavy multitaskers perform up to 20% worse on most tests compared to performance of light multitaskers. Working efficiency of people, who multitask, are claimed to be significantly lower. The same is with concentration. As a result…

must align with phlebostatic axis to ensure accurate readings (Iversen, 2011). It is necessary to use pressured flushing solutions at 300 mg Hg to maintain patency and counter backflow. When it is time to discontinue the A-line, pressure must be applied to the site for at least 10 minutes.
Pulmonary-Artery Catheter (PAC/Swan-Ganz)
The pulmonary-artery catheter (PAC) is unique in that it has multiple applications; it can be used to obtain blood samples, measure numerous hemodynamic values, and infuse…

tries to link the human brain with machines allowing humans to control their environment through their thoughts.
Research on BCIs began in the 1970s, but it wasn't until the mid-1990s that the first working experimental implants in humans appeared. Following years of animal experimentation, early working implants in humans now exist, designed to restore damaged hearing, sight and movement. The common thread throughout the research is the remarkable cortical plasticity of the brain, which often adapts…

The Human Brain vs. the Computer
Over the millennia, Man has come up with countless inventions, each more
ingenious than the last. However, only now, as the computer arises that
mankind's sentience itself is threatened. Ridiculous, some may cry, but I say
look about you! The computer has already begun to hold sway over so many of the
vital functions that man has prided himself upon before. Our lives are now
dependent upon the computer and what it tells you. Even now, I type this essay
upon…

change with this new technology called, brain-computer interfaces. This amazing technology will not only revamp military applications, but most importantly help the medical community substantially. It brings the possibility of sound to the deaf, sight to the blind and movement to the physically challenged. However, with all great ideas there is a downside, there are many technical and ethical issues that people are not willing to risk.
A brain-computer interface, also known as a BCI, is technology…

Over the years, brain-computer interfaces (BCIs), or brain-machine interfaces (BMIs), have advanced into a technology that can be regularly be applied to the medical field. BCIs have been used for rehabilitative purposes, such as patients suffering from loss of speech and motor functions. Every year, approximately 795,000 people suffer a stroke. Out of these people, 600,000 of these are first attacks and 185,000 are recurrent attacks [9]. Stroke patients often suffer from paralysis and loss of speech…